43540680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2857}}^1$

素因数の和:2998

約数の個数: 64

約数和(自身を含む): 131696640

約数和(自身を除く): 88155960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 2857, 3048, 3810, 5080, 5714, 7620, 8571, 11428, 14285, 15240, 17142, 22856, 28570, 34284, 42855, 57140, 68568, 85710, 114280, 171420, 342840, 362839, 725678, 1088517, 1451356, 1814195, 2177034, 2902712, 3628390, 4354068, 5442585, 7256780, 8708136, 10885170, 14513560, 21770340, 43540680]

約数ペア:

[(1, 43540680), (2, 21770340), (3, 14513560), (4, 10885170), (5, 8708136), (6, 7256780), (8, 5442585), (10, 4354068), (12, 3628390), (15, 2902712), (20, 2177034), (24, 1814195), (30, 1451356), (40, 1088517), (60, 725678), (120, 362839), (127, 342840), (254, 171420), (381, 114280), (508, 85710), (635, 68568), (762, 57140), (1016, 42855), (1270, 34284), (1524, 28570), (1905, 22856), (2540, 17142), (2857, 15240), (3048, 14285), (3810, 11428), (5080, 8571), (5714, 7620)]